SOLVED:Given that the \Delta G_{\mathrm{f}}^{\circ} for \mathrm{Pb}^{2+}(a q) and \mathrm{Cl}^{-}(a q) is -24.3 \mathrm{kJ} / \mathrm{mole} and -131.2 \mathrm{kJ} / \mathrm{mole} respectively, determine the solubility product, K_{\mathrm{sp}}, for \mathrm{PbCl}